
The Smooth Collie is an intelligent, devoted companion known for its gentle temperament and sleek, easy-care coat.
How the Smooth Collie coat is built, and what that means when you groom it.
Critical: A Smooth Collie should not be shaved.
The undercoat keeps heat out as well as in, and the outer coat shields the skin from sun and insect bites. Clipping the whole coat off removes both. It often grows back patchy, soft or a different colour, and in some animals the guard hairs never return properly. Brush the undercoat out instead of cutting it off.
Information: A Smooth Collie drops its undercoat in heavy bursts.
The undercoat comes out in heavy bursts over a few weeks. An undercoat rake, or a bath followed by a proper blow-dry, clears it far faster than daily brushing. Clipping the coat down is not a shortcut for this.
A few of the Smooth Collie profiles members have added to United Pet Club.
The Smooth Collie is a medium-sized herding dog from Scotland, known for its gentle, loyal nature and a short, flat coat that needs little grooming.
The Smooth Collie is the short-coated variety of the Collie, sharing the same build, temperament, and history as the more familiar Rough Collie. The two differ mainly in coat length. In some countries they are registered as one breed with two coat types, and in others as separate breeds.
This is a medium-sized dog bred to work sheep over the open country of Scotland and northern England. It carries the alert, watchful manner of a herding dog together with a calm and affectionate disposition at home. Smooth Collies form strong attachments to their people and tend to stay close.
The smooth coat is flat and dense rather than long and flowing, which makes daily upkeep simpler than the Rough variety. The breed remains active and intelligent, and it does best with regular exercise and a household that gives it company and a job to do.
| Attribute | Detail |
|---|---|
| Origin | Scotland |
| Size | Medium |
| Lifespan | 12 to 14 years |
| Group/role | Herding (sheep work) |
| Good with | Families, children, other dogs |
The Smooth Collie suits active families and individuals who can offer daily exercise and steady companionship. It is sensitive and people-oriented, so it is not a breed that copes well with long hours alone. Owners who enjoy training and dog sports will find it a willing and quick learner.
The Smooth Collie developed in Scotland and northern England as a working sheepdog, sharing its roots with the Rough Collie before both gained wider popularity in the 19th century.
The Collie originated in the hill country of Scotland and northern England, where farmers needed a capable dog to manage sheep across rough terrain. Working dogs of this type existed for centuries before formal breeding records, valued for stamina, herding instinct, and a biddable nature rather than for appearance.
The Smooth and Rough Collies share this common working background. Early on, smooth-coated and rough-coated dogs appeared in the same litters and were used for the same tasks. The smooth coat was often associated with droving, moving stock over distance, while both types worked sheep on the farm.
During the 19th century the breed gained attention beyond the farm. Interest grew in Britain after the breed appeared in the show ring, and royal favor in the Victorian era helped raise its profile. Selective breeding refined type, and the Collie became established as a recognized breed.
The Collie later spread internationally, and breed clubs in Britain and North America set standards for both coat varieties. Registration practice differs by country: some treat Smooth and Rough as varieties of one breed, while others register them separately.
The Smooth Collie is a medium-sized, balanced dog with a wedge-shaped head, a long muzzle, and a short, flat, dense coat in a range of recognized colors.
The Smooth Collie has the same overall outline as the Rough Collie: a medium-sized, well-proportioned dog with a level back, deep chest, and a long, lean head that tapers to a refined muzzle. The expression is alert and gentle, and the ears are semi-erect, carried tipped forward when the dog is attentive.
The defining feature is the coat. Instead of the long outer coat of the Rough variety, the Smooth Collie carries a short, flat, hard topcoat over a dense undercoat. This gives a sleek outline that follows the body and is easy to keep clean.
| Trait | Standard |
|---|---|
| Height | Roughly 51 to 61 cm (20 to 24 in) at the shoulder, dogs taller than bitches |
| Weight | About 18 to 30 kg (40 to 66 lb) |
| Coat | Short, flat, dense topcoat over a thick undercoat |
| Colors | Sable and white, tricolor, blue merle, white |
| Eyes | Almond-shaped, dark, with a soft alert expression (blue or merle eyes seen in blue merles) |
Recognized colors include sable and white (shades of gold to mahogany with white markings), tricolor (black with tan and white), blue merle (a marbled blue-gray with black patches), and predominantly white dogs with colored markings. The short coat sheds and includes a seasonal heavier shed, but it does not mat the way a long coat can.
The Smooth Collie is gentle, loyal, and intelligent, generally good with children and other animals while remaining alert and watchful toward strangers.
The Smooth Collie is known for a gentle, even temperament. It bonds closely with its family and is typically patient and reliable with children, which has long made the Collie a popular family dog. Aggression is not typical of the breed.
With strangers the Smooth Collie tends to be reserved and watchful rather than hostile. It is alert and will bark to announce visitors or unusual activity, a trait inherited from its herding background. Early socialization helps it greet new people and situations with confidence.
The breed usually gets on well with other dogs and household pets, especially when raised alongside them. Some individuals show herding instinct and may try to gather or follow moving children or animals. This is intelligent and sensitive dog that responds to a calm household and clear, kind handling, and it can become anxious or vocal if left alone for long stretches.
| Trait | Rating |
|---|---|
| Affection | 5 |
| Energy | 4 |
| Trainability | 5 |
| Vocalness | 4 |
| Shedding | 3 |
The Smooth Collie is straightforward to care for, needing weekly brushing, daily exercise, and regular company as a people-oriented breed.
The Smooth Collie adapts to town or country life provided it gets daily exercise and time with its family. It does well with access to a secure yard but can live in a smaller home if exercised properly. As a sensitive, people-focused breed, it should not be left alone for long periods and may bark if bored or isolated.
The Smooth Collie needs a balanced diet matched to its life stage and activity level, fed in measured meals to keep it at a healthy weight.
The Smooth Collie does well on a complete, balanced dog food suited to its age, size, and activity. Active working or sporting dogs need more energy than less active companions, so adjust portions to the individual rather than the bag alone. Watch body condition: you should be able to feel the ribs without pressing hard and see a visible waist from above.
| Life stage | Amount per day | Meals |
|---|---|---|
| Puppy (2 to 6 months) | Per growth formula, weight-based | 3 to 4 |
| Puppy (6 to 12 months) | Per growth formula, weight-based | 2 to 3 |
| Adult | About 250 to 400 g of quality dry food, by weight and activity | 2 |
| Senior | Reduced calories, joint support as advised | 2 |
Keep treats to about 10 percent of daily calories and use them mainly for training. Most Smooth Collies on a complete diet need no supplements, though a vet may recommend joint support for older or very active dogs. Provide fresh water at all times and introduce any diet change gradually over several days.
The Smooth Collie is generally healthy with a typical lifespan of 12 to 14 years, though it shares several inherited conditions with the Collie breed, including eye and drug-sensitivity issues.
The Smooth Collie is a generally hardy breed with a typical lifespan of 12 to 14 years. Like all Collies, it carries some inherited health risks, and responsible breeders screen breeding stock for the conditions known to affect the breed. Buying from health-tested parents reduces the chance of these problems.
| Condition | Signs | Note |
|---|---|---|
| Collie eye anomaly | Often none visible; detected on eye exam | Inherited; puppies should have eyes checked early |
| Progressive retinal atrophy | Night blindness, declining vision | Inherited; DNA tests available in many lines |
| MDR1 drug sensitivity | Severe reactions to certain common drugs | DNA test available; inform your vet of status |
| Hip dysplasia | Stiffness, limping, reluctance to exercise | Screened by hip scoring in breeding dogs |
The Smooth Collie is highly intelligent and eager to please, making it one of the more trainable breeds when handled with consistent, reward-based methods.
The Smooth Collie ranks among the more trainable dog breeds. It is quick to learn, attentive to its handler, and motivated by praise and rewards. The breed is sensitive, so harsh corrections are counterproductive and can make a dog shut down or become anxious. Calm, consistent, reward-based training works best.
Start socialization and basic training early. Because the breed is alert and can be vocal, teaching a reliable quiet cue and managing barking from puppyhood is worthwhile. The herding instinct can show as chasing or gathering, which training and appropriate outlets help redirect.
Smooth Collies reach breeding maturity in their second year, carry litters for about nine weeks, and typically produce medium-sized litters that need careful early socialization.
Responsible breeding of Smooth Collies begins with health-tested parents. Breeders screen for the conditions common in the breed, including eye anomalies and MDR1 drug sensitivity, and select for sound temperament and structure. Bitches should be physically mature before a first litter, generally not bred at their first season.
Gestation lasts roughly 63 days. The dam usually whelps without difficulty, though a quiet, prepared whelping area and veterinary support on standby are sensible. Puppies are born deaf and blind and depend fully on the dam in the first weeks.
Early socialization is important for this sensitive, intelligent breed. From a few weeks of age, puppies benefit from gentle handling and exposure to household sights and sounds, which supports the confident, people-oriented adult temperament the breed is known for. Puppies typically go to new homes at around eight weeks.
| Metric | Value |
|---|---|
| Sexual maturity | About 6 to 12 months (breed later, in the second year) |
| Gestation | Approximately 63 days |
| Average litter size | Around 4 to 8 puppies |
| Weaning age | About 6 to 8 weeks |
| Recommended health tests | Eye exam, MDR1 DNA test, hip scoring |
Irish law wants every dog chipped and recorded; United Pet Club keeps your Smooth Collie's record free, current, and there for life.
Get the profile sorted first: your Smooth Collie's name, his date of birth, a photo, and your phone number, saved in a couple of minutes. The record is free for the whole of his life, and the chip number slots in whenever the vet has done his part. Dog registration is where it starts.
The implant is the vet's job; the record is down to you, and the 2015 rules assume you'll keep it current. Register the microchip free on the lifetime plan: whatever brand the vet reached for is grand, a house move costs nothing to record, and the number stays searchable day and night. Create your free account and have the pair of jobs done before the tea goes cold.
Set yourself up with a free United Pet Club account, key in your Smooth Collie's details and a photo, and save. The profile holds for the whole of his life without charge, and the chip number can be lodged whenever you have it.
Lodge the fifteen digit chip number in your free account along with your address and phone number. The lifetime plan covers the registration and every update after it, free, whatever brand the vet used.
It is. The 2015 Regulations require every dog to be chipped and registered, pup or rescue alike. Keeping the record current is the part that falls to you, and United Pet Club makes that part free.
Not a penny. Profile, chip record, and every amendment are covered for life, with no renewal ever.
Common questions about the Smooth Collie cover its size, temperament, care needs, lifespan, suitability for families, and how it compares to the Rough Collie.
It is a medium-sized dog, standing roughly 51 to 61 cm (20 to 24 in) at the shoulder and weighing about 18 to 30 kg (40 to 66 lb), with males larger than females.
It is gentle, loyal, and intelligent. The breed is typically good with children and other pets, alert and reserved toward strangers, and strongly attached to its family.
Grooming is straightforward thanks to the short coat, needing only weekly brushing and more during shedding. The main commitments are daily exercise and regular company, since the breed dislikes being left alone.
The typical lifespan is 12 to 14 years. Health screening of breeding stock and routine preventive care support a long, healthy life.
Yes. It is known as a patient, affectionate family companion that generally does well with children, provided it gets daily exercise and is not left alone for long periods.
They share the same build, temperament, and history and differ mainly in coat. The Smooth Collie has a short, flat coat, while the Rough Collie has a long outer coat. Some registries treat them as varieties of one breed, others as separate breeds.
They can be. As an alert herding breed, the Smooth Collie often barks to announce visitors or activity, so teaching a quiet cue early is helpful.